Why does the u. s government require men to register with the selective service ?

What is Selective Service registration? Registration is a way our government keeps a list of names of men from which to draw in case of a national emergency requiring rapid expansion of our Armed Forces. By registering all young men, Selective Service ensures that a future draft will be fair and equitable.

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries

d. she conquered the black sea coast and parts of poland.